[FFmpeg-devel] [PATCH v2] libavcodec/mpegvideo_parser: improve detection of progressive mpeg2

[Michael Niedermayer]

On Thu, Dec 07, 2017 at 04:05:15PM -0800, Aman Gupta wrote:
> From: Aman Gupta <aman at tmm1.net>
> 
> Previously many progressive mpeg2video samples were detected as interlaced
> by ffmpeg/ffprobe. For example, https://tmm1.s3.amazonaws.com/720p.ts
> 
> Before:
> 
>     Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts':
>       Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s
>       Program 2
>     	Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, bottom first), 1280x720 ...
> 
> After:
> 
>     Input #0, mpegts, from 'https://tmm1.s3.amazonaws.com/720p.ts':
>       Duration: 00:00:08.62, start: 18974.073233, bitrate: 9734 kb/s
>       Program 2
>     	Stream #0:0[0x12eb]: Video: mpeg2video (Main), yuv420p(tv, progressive), 1280x720 ...

commit message sounds ok
no more comments from me, please wait a bit with applying so others
can comment too

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The greatest way to live with honor in this world is to be what we pretend
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